Microphones Rolls

The PB223 is for powering phantom powered microphones with either 12VDC or 48VDC. Since it uses a 100kHz swithcing power supply, there is no audio noise generated. It has output pull down resistors so it will work with any mixer, and has 2DC jacks so several units can use one adapter. The PB223 powers two microphones.Features:Power condenser microphones requiring phantom power12 or 48 Volts availableAC adapter includedHigh frequency switching power supply to eliminate noiseSpecifications:Phantom voltage: 48VMale and Female XLRJacks: 2 x 5mm DC input jacksControl: 48 VoltPower Input: 14 - 18 VCD (included)Dimensions: 6" x 2.5" x 1.25"Weight: 1.5 lbs. (0.68 kg) Rolls PB223 2-Channel Phantom Power …

The MS20c Splitter / Combiner / Isolator will split a single balanced XLR signal into two isolated signals, combine two balanced XLR signals together into a single, or simply isolate a balanced line for buzz or hum elimination. Please note that when combining two condenser microphones, phantom power voltage is passed to only one of the microphones due to the internal isolation transformer.Rolls MS20c Features:Splits balanced XLR input, or 1/8" input to two balanced XLR outputsCombines two balanced XLR signals to one XLR outputWill pass phantom power to one microphoneOne signal is transformer isolated from the otherGround Lift switch for noise eliminationRolls MS20c Specifications:Input Impedance: …

The MS111 is a general-purpose muting switch for microphones and will pass phantom power. It is configurable to be Push to Mute, Release to Mute, Push ON and Push OFF maintained contact. It is the only switch of this kind we know of and is the result of many requests for variations of the popular Rolls MM11 that is push to mute only. The MS111 is configured by a switch accessed on the side that will reverse the action in momentary mode and by moving a wire on the main switch to the side for momentary. Or the center for maintained action. If a particular configuration is desired they may be ordered that way from the factory. Otherwise button down latching is the default from the factory.FeaturesBalanced …

The MM11 Pro MicMute is a simple device designed to temporarily mute or talk a balanced XLR signal. Very similar to the MM11, but the "PRO" version has push to talk or push to mute switch that allows to unit to do just that. The MM11 Pro will pass phantom power, with no popping on the outputs when switched. Simply press the switch for muting (or talking) and release to hear the signal again (or to mute). The MM11 has a large actuator switch which may be used by hand, or on the floor with your foot.Specifications:Switchable push to talk or push to mute functionPasses Phantom PowerLowers the mic signal about 60 dBSets on a podium or mounts to a Rolls MSC106 Mic Stand Clamp in the event the MM11 …

The HR70 from Rolls is an easy-to-use digital FM transmitter. Simply connect the broadcast antenna, provide a signal to the device's XLR or RCA inputs (mixer, other audio device), select the desired frequency to broadcast those signals on --87.5 to 108 MHz-- and Voila! You're now broadcasting signals to your FM radio. Additionally, it features a convenient built-in talk-over circuit.Rolls HR70 Includes:HR70 unitFM transmitting antennaAC adapterRolls HR70 Features:Simple way to broadcast signals over FMClean, simple designAll metal chassisIncluded DC power supplyRolls HR70 Specifications:Frequency Response: 20 Hz - 12.5 kHzInput Impedance: 100 KΩ Unbalanced, 600 Ω BalancedIndicators: …

The Rolls CPB7 is a smartphone breakout box which allows you to conect various inputs and outputs to your smartphone, and is completely passive and requires no external power source to use. The powder coated steel chassis ensures that the CPB7 will be able to handle the rigors of travel. A cable to connect a smartphone to the CPB7 is included with the purchase of this unit. Rolls CPB7 Smartphone Breakout Box.